Fair Value Measurements (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025
Level 1
Assets
Cash, cash equivalents, and restricted cash	$ 421.6	$ 415.2
Discretionary retirement plan	6.0	5.6
Liabilities
Discretionary retirement plan	6.0	5.6
Level 1 \| Cross-currency rate swap
Assets
Derivative asset	0.0	0.0
Liabilities
Swaps rates	0.0	0.0
Level 1 \| Interest rate swaps
Assets
Derivative asset	0.0
Liabilities
Swaps rates		0.0
Level 2
Assets
Cash, cash equivalents, and restricted cash	0.0	0.0
Discretionary retirement plan	0.3	1.0
Liabilities
Discretionary retirement plan	0.3	1.0
Level 2 \| Cross-currency rate swap
Assets
Derivative asset	0.0	0.1
Liabilities
Swaps rates	33.3	40.7
Level 2 \| Interest rate swaps
Assets
Derivative asset	0.2
Liabilities
Swaps rates		0.1
Level 3
Assets
Cash, cash equivalents, and restricted cash	0.0	0.0
Discretionary retirement plan	0.0	0.0
Liabilities
Discretionary retirement plan	0.0	0.0
Level 3 \| Cross-currency rate swap
Assets
Derivative asset	0.0	0.0
Liabilities
Swaps rates	0.0	0.0
Level 3 \| Interest rate swaps
Assets
Derivative asset	$ 0.0
Liabilities
Swaps rates		$ 0.0